TY - GEN
T1 - Comparison of Train Speed Estimates Determined Using Different Fusion Methods
AU - Wiora, Jozef
N1 - Publisher Copyright:
© 2025 Institute of Measurement Science, SAS.
PY - 2025
Y1 - 2025
N2 - Train on-board system calculates its speed based on values provided by several sensors. This work deals with a hypothetical case where the speed is estimated throughout 60 seconds during braking. Information from five sensors characterized by different error models is fused in three ways: mean, median, and the weighted method. Although the weighted method is the most complex, it exhibits the best fit to the reference value.
AB - Train on-board system calculates its speed based on values provided by several sensors. This work deals with a hypothetical case where the speed is estimated throughout 60 seconds during braking. Information from five sensors characterized by different error models is fused in three ways: mean, median, and the weighted method. Although the weighted method is the most complex, it exhibits the best fit to the reference value.
KW - Measurement Uncertainty
KW - Train Speed Estimation
KW - Weighted Data Fusion
UR - https://www.scopus.com/pages/publications/105012575537
U2 - 10.23919/MEASUREMENT66999.2025.11078679
DO - 10.23919/MEASUREMENT66999.2025.11078679
M3 - Conference contribution
AN - SCOPUS:105012575537
T3 - 2025 Proceedings of the 15th International Conference on Measurement, MEASUREMENT 2025
SP - 134
EP - 137
BT - 2025 Proceedings of the 15th International Conference on Measurement, MEASUREMENT 2025
A2 - Dvurecenskij, Andrej
A2 - Manka, Jan
A2 - Svehlikova, Jana
A2 - Witkovsky, Viktor
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 15th International Conference on Measurement, MEASUREMENT 2025
Y2 - 2 June 2025 through 4 June 2025
ER -